The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2005
Filed:
Dec. 11, 2001
Narayanaswami Raja Dharmarajan, Houston, TX (US);
Sudhin Datta, Houston, TX (US);
Michael C. Bulawa, Houston, TX (US);
Srivatsan Srinivas, Pearland, TX (US);
Thomas J. Reynolds, Houston, TX (US);
Narayanaswami Raja Dharmarajan, Houston, TX (US);
Sudhin Datta, Houston, TX (US);
Michael C. Bulawa, Houston, TX (US);
Srivatsan Srinivas, Pearland, TX (US);
Thomas J. Reynolds, Houston, TX (US);
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
Two-component polymer composite structures are described, such as a composite structure that includes a first polymer structure and a second polymer structure adhered to one another through interfacial adhesion provided by a semicrystalline random copolymer with 70-88 mole % propylene units and alpha olefin units having 2 or from 4 to 10 carbon atoms, the semicrystalline random copolymer having a heat of fusion of from 2 to 90 J/g and a crystallinity of from 2% to 65% of the crystallinity of isotatic polypropylene.